Search found 496 matches

by jpgey
Apr 11 2018 5:02am
Forum: E-Bike Technical
Topic: Bosch motor technical.
Replies: 31
Views: 2953

Re: Bosch motor technical.

The motor has been sent for the second time to Bosch because they didn't found any issue the first time. Now I have to wait for another 3 weeks Ok, I have my answer from Bosch technical: Bosch doesn't fix motors that are not covered by warrantly (2 years) and they charge me a full motor exchange ($...
by jpgey
Mar 21 2018 10:36am
Forum: E-Bike Technical
Topic: Bosch motor technical.
Replies: 31
Views: 2953

Re: Bosch motor technical.

The motor has been sent for the second time to Bosch because they didn't found any issue the first time.
That's why I done a video for them.

Now I have to wait for another 3 weeks (I live in France at around 400km (250miles) from Deutschland ... imagine if you need to send your motor from USA !!! )
by jpgey
Mar 16 2018 4:13am
Forum: E-Bike Technical
Topic: Bosch motor technical.
Replies: 31
Views: 2953

Re: Bosch motor technical.

The promised video about my Bosch Active Line (2 years old, 6000 miles) slips as hell with crank load

https://youtu.be/EBW3s5iZSoE
by jpgey
Mar 14 2018 1:14pm
Forum: Items for Sale - Used
Topic: [SOLD] EU- France - LR Big Block and Luna Cargo Frame
Replies: 1
Views: 398

[SOLD] Re: EU- France - LR Big Block and Luna Cargo Frame

For those interested in pictures, this link allow you to download a 200Mo zip file

http://jpgey.free.fr/PhotoCargo.zip
by jpgey
Mar 11 2018 8:00am
Forum: Items for Sale - Used
Topic: [SOLD] EU- France - LR Big Block and Luna Cargo Frame
Replies: 1
Views: 398

[SOLD] EU- France - LR Big Block and Luna Cargo Frame

Hello, I sell this full, over powered, ultra light, amazing fat-bike Made from a LunaCycle fat cargo frame and a BigBock Lightning Rod motor. Battery 20S6P (18650 30Q) 18Ah Lyen 18 fets Not even 2 cycle, bike never used Price: 1500 euros Location: Colombes (92700) near Paris, France Topic: https://e...
by jpgey
Feb 21 2018 5:41am
Forum: E-Bike Technical
Topic: Bosch motor technical.
Replies: 31
Views: 2953

Re: Bosch motor technical.

My Bosch Active Line I use to commute (18miles) is nearly dead at 6000 miles. When I apply torque on cranks it does slip inside the motor. I will do a video for that. The motor has been send to Bosch but unfortunately they didn't find anything :shock: I had to wait 3 weeks. I have to go back to my l...
by jpgey
Nov 23 2016 5:04pm
Forum: E-Vehicles General Discussion
Topic: How often do u true your wheels ?
Replies: 7
Views: 646

Re: How often do u true your wheels ?

When the wheel looks not true, last time it was after 7000km (4300 miles)
by jpgey
Nov 17 2016 9:46am
Forum: E-Bike Technical
Topic: Power Switch
Replies: 23
Views: 2172

Re: Power Switch

Also, don't forget to add a heatsink on the SSR as it may be hot with high power bike Example: https://endless-sphere.com/forums/viewtopic.php?f=6&t=74268#p1120590 That is a big heat sink! I was thinking that just clamping it to the frame might be adequate but if it is going to produce that much he...
by jpgey
Nov 17 2016 2:57am
Forum: E-Bike Technical
Topic: Power Switch
Replies: 23
Views: 2172

Re: Power Switch

Also, don't forget to add a heatsink on the SSR as it may be hot with high power bike

Example:
https://endless-sphere.com/forums/viewt ... 8#p1120590
by jpgey
Nov 17 2016 2:55am
Forum: E-Bike Technical
Topic: Power Switch
Replies: 23
Views: 2172

Re: Power Switch

I tried some of these SSR and they burn if the inrush current is to high. That mean you still have to deal with a pre-charge resistor before switching the main power with the SSR. As I wanted to use only one switch to power the bike I had to connect like this: IMG_20161117_084613.jpg The main switch...
by jpgey
Nov 05 2016 5:46am
Forum: E-Bike Build Threads / Photos & Video
Topic: LR Big Block and Luna Cargo Frame
Replies: 95
Views: 6577

Re: LR Big Block and Luna Cargo Frame

IMG_20161105_112930.jpg
IMG_20161105_112930.jpg (239.4 KiB) Viewed 824 times
IMG_20161105_112952.jpg
IMG_20161105_112952.jpg (247.5 KiB) Viewed 824 times
IMG_20161105_112942.jpg
IMG_20161105_112942.jpg (227.6 KiB) Viewed 824 times
by jpgey
Nov 05 2016 5:42am
Forum: E-Bike Build Threads / Photos & Video
Topic: LR Big Block and Luna Cargo Frame
Replies: 95
Views: 6577

Re: LR Big Block and Luna Cargo Frame

First ride test today

AMAZING WTF what the hell aaaaaaaaaa

Can't describe, powerful as hell
It accelerates like a 200cc
by jpgey
Oct 30 2016 6:37am
Forum: E-Scooter and Motorcycle General Discussion
Topic: How to use motorbike throttle on ebikes
Replies: 6
Views: 893

Re: How to use motorbike throttle on ebikes

You can do it, have a look:
IMG_20160827_152404.jpg
IMG_20160827_152404.jpg (133.26 KiB) Viewed 867 times
IMG_20160827_152425.jpg
IMG_20160827_152425.jpg (133.35 KiB) Viewed 867 times
IMG_20160827_152314.jpg
IMG_20160827_152314.jpg (120.52 KiB) Viewed 867 times
by jpgey
Oct 24 2016 1:16pm
Forum: E-Scooter and Motorcycle General Discussion
Topic: Escooter 350w motor - 36v 12A controler er - shunt mod
Replies: 4
Views: 786

Re: Escooter 350w motor - 36v 12A controler er - shunt mod

Smobydick wrote:Just tell me you don't want to help, or don't reply....
Sorry, yes you can add a tiny copper link to bypass this shunt. Then try if power is increasing. After the test add some solder around the copper.
Be carefull to check the fets temp, they may burn while climbing.
by jpgey
Oct 23 2016 6:11am
Forum: E-Scooter and Motorcycle General Discussion
Topic: Escooter 350w motor - 36v 12A controler er - shunt mod
Replies: 4
Views: 786

Re: Escooter 350w motor - 36v 12A controler er - shunt mod

Yes, right place to bypass the shunt, because you don't want to be the last to taste magic smoke !
Burn them all ! :mrgreen:
by jpgey
Oct 17 2016 2:08pm
Forum: Resources & EV Related Parts and Services
Topic: Battery repair services - from around the world!
Replies: 4
Views: 1207

Re: Battery repair services - from around the world!

Hello,
For France, you have to forget batterie-express.eu and li-tech.fr (that you missed), they have bad reputation.
You can trust b-volt.com (i'm not affiliated with this guy)
by jpgey
Oct 13 2016 8:40am
Forum: General Discussion
Topic: Amberwolf gratitude thread
Replies: 51
Views: 3424

Re: Amberwolf gratitude thread

Yes Amberwolf, you still serve as a source of inspiration for me !
by jpgey
Oct 13 2016 1:35am
Forum: E-Scooter and Motorcycle General Discussion
Topic: BMW reveals electric scooter
Replies: 32
Views: 9627

Re: BMW reveals electric scooter

New version, long range: From http://pushevs.com/2016/09/12/bmw-c-evolution-gets-a-long-range-version/ BMW’s electric scooter gets a long range version by using the new Samsung SDI 94 Ah cells, that replace the old 60 Ah cells. This battery upgrade isn’t a surprise since BMW recently did the same up...
by jpgey
Sep 28 2016 2:28pm
Forum: E-Bike General Discussion
Topic: Oval chainrings
Replies: 12
Views: 563

Oval chainrings

Just why ?
oval_chainrings.jpg
oval_chainrings.jpg (39.3 KiB) Viewed 562 times
by jpgey
Sep 28 2016 12:53pm
Forum: E-Bike Build Threads / Photos & Video
Topic: LR Big Block and Luna Cargo Frame
Replies: 95
Views: 6577

Re: LR Big Block and Luna Cargo Frame

Small protection for the wiring that gets out from controller
IMG_20160928_152725.jpg
IMG_20160928_152725.jpg (171.09 KiB) Viewed 892 times
by jpgey
Sep 28 2016 12:46pm
Forum: E-Bike Build Threads / Photos & Video
Topic: LR Big Block and Luna Cargo Frame
Replies: 95
Views: 6577

Re: LR Big Block and Luna Cargo Frame

Ordered a 20T cog from http://absoluteblack.cc/cogs.html
singlespeed_cog_absoluteblack_design5.jpg
singlespeed_cog_absoluteblack_design5.jpg (124.52 KiB) Viewed 891 times
by jpgey
Sep 28 2016 12:43pm
Forum: E-Bike Build Threads / Photos & Video
Topic: LR Big Block and Luna Cargo Frame
Replies: 95
Views: 6577

Re: LR Big Block and Luna Cargo Frame

Leather bib ?
(same leather than battery cover)
IMG_20160928_152703.jpg
IMG_20160928_152703.jpg (122.62 KiB) Viewed 891 times